MX340421B - Introduccion de portadores virtuales en el portador anfitrion de ofdm en sistemas de comunicaciones. - Google Patents
Introduccion de portadores virtuales en el portador anfitrion de ofdm en sistemas de comunicaciones.Info
- Publication number
- MX340421B MX340421B MX2013008857A MX2013008857A MX340421B MX 340421 B MX340421 B MX 340421B MX 2013008857 A MX2013008857 A MX 2013008857A MX 2013008857 A MX2013008857 A MX 2013008857A MX 340421 B MX340421 B MX 340421B
- Authority
- MX
- Mexico
- Prior art keywords
- sub
- carriers
- mobile terminals
- random access
- type
- Prior art date
Links
- 239000000969 carrier Substances 0.000 abstract 8
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/20—Negotiating bandwidth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1101980.9A GB2487907B (en) | 2011-02-04 | 2011-02-04 | Telecommunications method and system |
| PCT/GB2012/050214 WO2012104635A1 (en) | 2011-02-04 | 2012-02-01 | Inserting virtual carrier in conventional ofdm host carrier in communications system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2013008857A MX2013008857A (es) | 2013-12-16 |
| MX340421B true MX340421B (es) | 2016-07-08 |
Family
ID=43836239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2013008857A MX340421B (es) | 2011-02-04 | 2012-02-01 | Introduccion de portadores virtuales en el portador anfitrion de ofdm en sistemas de comunicaciones. |
Country Status (9)
| Country | Link |
|---|---|
| US (5) | US9307559B2 (de) |
| EP (3) | EP2671343B1 (de) |
| JP (2) | JP5985515B2 (de) |
| CN (1) | CN103384978B (de) |
| BR (1) | BR112013019566A2 (de) |
| GB (1) | GB2487907B (de) |
| MX (1) | MX340421B (de) |
| RU (1) | RU2595271C2 (de) |
| WO (1) | WO2012104635A1 (de) |
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2011
- 2011-02-04 GB GB1101980.9A patent/GB2487907B/en active Active
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2012
- 2012-02-01 BR BR112013019566-5A patent/BR112013019566A2/pt active Search and Examination
- 2012-02-01 EP EP12702871.0A patent/EP2671343B1/de active Active
- 2012-02-01 JP JP2013552269A patent/JP5985515B2/ja active Active
- 2012-02-01 MX MX2013008857A patent/MX340421B/es active IP Right Grant
- 2012-02-01 WO PCT/GB2012/050214 patent/WO2012104635A1/en active Application Filing
- 2012-02-01 RU RU2013140770/07A patent/RU2595271C2/ru active
- 2012-02-01 CN CN201280007742.6A patent/CN103384978B/zh active Active
- 2012-02-01 EP EP18160690.6A patent/EP3364590B1/de active Active
- 2012-02-01 US US13/983,642 patent/US9307559B2/en active Active
- 2012-02-01 EP EP19175794.7A patent/EP3557812A1/de active Pending
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2016
- 2016-02-29 US US15/056,635 patent/US9912450B2/en active Active
- 2016-08-03 JP JP2016152461A patent/JP6437493B2/ja active Active
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2018
- 2018-02-07 US US15/890,869 patent/US11018814B2/en active Active
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2021
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Also Published As
| Publication number | Publication date |
|---|---|
| MX2013008857A (es) | 2013-12-16 |
| CN103384978B (zh) | 2017-02-15 |
| JP6437493B2 (ja) | 2018-12-12 |
| US11616610B2 (en) | 2023-03-28 |
| US20180167176A1 (en) | 2018-06-14 |
| US9307559B2 (en) | 2016-04-05 |
| JP2014504835A (ja) | 2014-02-24 |
| BR112013019566A2 (pt) | 2021-03-16 |
| US20160182197A1 (en) | 2016-06-23 |
| RU2013140770A (ru) | 2015-03-10 |
| JP5985515B2 (ja) | 2016-09-06 |
| US20230231666A1 (en) | 2023-07-20 |
| US20140010183A1 (en) | 2014-01-09 |
| US11018814B2 (en) | 2021-05-25 |
| EP3364590A1 (de) | 2018-08-22 |
| RU2595271C2 (ru) | 2016-08-27 |
| US20210281370A1 (en) | 2021-09-09 |
| US9912450B2 (en) | 2018-03-06 |
| WO2012104635A1 (en) | 2012-08-09 |
| CN103384978A (zh) | 2013-11-06 |
| EP3364590B1 (de) | 2019-07-10 |
| JP2017011709A (ja) | 2017-01-12 |
| GB2487907A (en) | 2012-08-15 |
| EP3557812A1 (de) | 2019-10-23 |
| GB201101980D0 (en) | 2011-03-23 |
| EP2671343A1 (de) | 2013-12-11 |
| EP2671343B1 (de) | 2018-05-23 |
| GB2487907B (en) | 2015-08-26 |
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